六、语法填空(每小题1分,满分10分)
根据短文内容,在横线上填入一个适当的单词或括号内单词的正确形式。
Have you ever washed your clothes without detergent(洗涤剂)? I've been doing this since early May. In summer, most of my shirts and T-shirts only get dirty with sweat(汗水). So, a fast wash with pure water is all that is needed. It's not 56 costs—detergents are not expensive. It's all about reducing plastic pollution.
Many detergents have microplastics in them. Microplastics are tiny pieces of plastic. They are 57(little) than five millimetres across. Also, washing clothes causes them to shed(脱落) tiny plastic fibres(纤维). These fibres are also 58 kind of microplastic. These tiny pieces of plastic end up being washed into the sea. 59 fish take in them, they enter the human food chain(链). This is bad for the environment, sea life and us humans. It's time to make a decision to use less detergent. It's a matter of personal choice, but meaningful and great.
Clearly, plastic pollution will not disappear overnight. But we can choose 60(reduce) the use of plastics slowly. We can try to reuse plastics in our 61(day) lives. Over the past few months, people around us have taken some 62(act) to help do it. In 2024, a "green" market 63(hold) in a neighbourhood in Shanghai's Jing'an District. People there brought empty, used plastic bottles to the market. They filled 64(they) bottles with a detergent provided by a detergent producer. Such events can help reduce the need for new plastic bottles.
All in all, we can take small steps each day to help the environment. And I hope that one day, clothes made from "green" materials 65(become) popular. This will help to further reduce plastic pollution from laundry.
56. 57. 58. 59. 60.
61. 62. 63. 64. 65.

六、语法填空
56. about 57. less 58. a 59. When/As 60. to reduce
61. daily 62. action/actions 63. was held 64. their
65. will become

【分析】
做这道语法填空首先要先通读全文，把握文章“减少洗涤剂使用、降低塑料污染”的环保主题，再结合每个空格前后的提示信息逐一推导：首先观察前后文的呼应结构、固定搭配提示，再根据空格在句中的成分判断需要的词性，有提示词的要结合比较级、非谓语、时态语态等规则变形，没有提示词的要结合语境判断是介词、冠词还是从句引导词，顺着这个思路就能逐个确定答案。
【解析】
56. 后文出现对应结构It's all about...，句意为“这和花费无关——洗涤剂并不贵”，about表示“关于”，完全匹配语义和结构，故填about。
57. 空格后有比较级标志词than，little的比较级形式是less，固定搭配less than意为“少于、不足”，此处指微塑料的直径不足5毫米，故填less。
58. 固定搭配a kind of表示“一种”，句意为“这些纤维也是一种微塑料”，缺少不定冠词a，故填a。
59. 此处引导时间状语从句，句意为“当鱼摄入这些微塑料时，它们就进入了人类的食物链”，When和As都可以引导符合该逻辑的时间状语从句，故填When/As。
60. 固定用法choose to do sth. 意为“选择做某事”，不定式作choose的宾语，所以提示词reduce要变为不定式形式to reduce。
61. 空格后是名词lives，需要用形容词作定语修饰名词，day的形容词形式是daily，daily lives意为“日常生活”，故填daily。
62. 固定搭配take action意为“采取行动”，some后既可以接不可数名词action，也可以接可数名词复数actions，两种形式都符合语义，故填action/actions。
63. 时间状语In 2024是过去的时间，主语a "green" market和动词hold是被动关系，因此要用一般过去时的被动语态，主语为单数，故填was held。
64. 空格后是名词bottles，需要用形容词性物主代词修饰名词，指代前文提到的人们的瓶子，人称代词they的形容词性物主代词是their，故填their。
65. 时间状语one day表示“（将来的）某一天”，描述未来会发生的动作，要用一般将来时，结构为will+动词原形，故填will become。
【答案】
56. about 57. less 58. a 59. When/As 60. to reduce 61. daily 62. action/actions 63. was held 64. their 65. will become
【知识点】
固定搭配，词性转换，时态语态
【点评】
本题围绕生活化的环保减塑主题命题，考点覆盖初中阶段核心语法点，大部分空格都有明确的提示线索，既考察学生对基础语法规则的掌握程度，也引导学生关注环境保护的现实意义，整体没有偏题怪题，只要平时积累常见固定搭配、掌握基础变形规则就能顺利完成作答。
【难度系数】
0.7